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. 2022 Sep 19;23(18):10980. doi: 10.3390/ijms231810980

Figure 4.

Figure 4

Bile salt hydrolase (BSH) activity and biochemical characterization of recombinant LcBSH and GfBSH proteins. (A) BSH activity and substrate specificity of LcBSH and GfBSH. The tested substrates were glycocholic acid (GCA), glycochenodeoxycholic acid (GCDCA), glycodeoxycholic acid (GDCA), glycoursodeoxycholic acid (GUDCA), glycohyodeoxycholic acid (GHDCA), glycolithocholic acid (GLCA), taurocholic acid (TCA), taurochenodeoxycholic acid (TCDCA), taurodeoxycholic acid (TDCA), tauroursodeoxycholic acid (TUDCA), taurohyodeoxycholic acid (THDCA), and taurolithocholic acid (TLCA). Values represent the mean of three independent experiments (each n = 3). Error bars represent standard deviation (SD). (B) Effect of temperature (20–80 °C) and (C) pH (pH 3.0–pH 10.0) on BSH activity of LcBSH and GfBSH. Each value represents the mean of six technical replicates (each n = 6). Maximum activity was defined as 100%. Error bars indicate SD.